AS26101 is an AS number assigned to Yahoo Holdings Inc.. Country or region: United States.

OrganizationYahoo Holdings Inc.
Registered nameYAHOO-BF1
CountryUnited States (US)
IPv4 addresses121,344
IPv4 ranges27
IPv6 ranges4

AS numbers: United States

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
98.139.128.0/17 32,768 Check if your IP is in this range
72.30.0.0/18 16,384 Check if your IP is in this range
67.195.192.0/19 8,192 Check if your IP is in this range
74.6.96.0/19 8,192 Check if your IP is in this range
66.218.80.0/20 4,096 Check if your IP is in this range
67.195.176.0/20 4,096 Check if your IP is in this range
68.142.224.0/20 4,096 Check if your IP is in this range
69.147.112.0/20 4,096 Check if your IP is in this range
72.30.192.0/20 4,096 Check if your IP is in this range
74.6.128.0/20 4,096 Check if your IP is in this range
98.139.16.0/20 4,096 Check if your IP is in this range
98.139.32.0/20 4,096 Check if your IP is in this range
66.196.80.0/21 2,048 Check if your IP is in this range
66.196.104.0/21 2,048 Check if your IP is in this range
66.196.112.0/21 2,048 Check if your IP is in this range
68.142.216.0/21 2,048 Check if your IP is in this range
69.147.72.0/21 2,048 Check if your IP is in this range
74.6.144.0/21 2,048 Check if your IP is in this range
74.6.248.0/21 2,048 Check if your IP is in this range
98.137.192.0/21 2,048 Check if your IP is in this range

AS numbers of a similar size

About the data

Compiled by this site from publicly available internet registry assignment information and IP address range data. The data date is the build date of the data when the content of this page last changed. Adjacent ranges are merged and expressed as CIDR blocks, so they may differ from the routes actually announced.

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.